package cn.pxs.service;

import cn.pxs.entity.BookType;

import java.util.List;

//书本类型业务接口
public interface BookTypeService {

    public List<BookType> findAll();

    List<BookType> findAll2();

    public BookType findById(Integer id);

    public void add(BookType bookType);

    List<BookType> updateOrAdd(BookType bookType);

    List<BookType> updateOrAdd2(BookType bookType);
}
